Seller: thekeyboutique (2,833) 99.3%, Location: Pittsburgh, Pennsylvania, Ships to: Worldwide, Item: 262725938941 Thank you for stopping by The Key Boutique! This auction is for the pictured brass case padlock and original flat key. The lock is in excellent condition with no issues whatsoever. There are no identifying marks anywhere at all on the lock or key and I have not come across anything like it in any of my resource books. This lock is a mystery and a fun one at that and now it is up for grabs so the new owner can hopefully find the answers I have been unable to track down myself! The squares on the graph board are each a half inch and that should help in gauging size. We have several other kinds of keys listed, both new and old, so be sure to check out our items for sale page! We are happy to offer combined shipping which should be done automatically upon checkout, but if for some reason it is not, please let me know and I will get a corrected invoice right over to you! Shipping: Items will be shipped out as soon as payment is received.Sales Tax: Members from Pa will have to pay 7% sales tax. Thank you for stopping by and be sure to check back as more keys will always be being added. Have a great day! Reference Lot: KB970 Condition: lock is in great shape for its age!